The third biggest cable company in the United States, Cox Communications, scrapped its cell phone service on Wednesday, claiming that it is pointless for it to continue trying to compete against the large cell phone companies.

Smartphones with integrated projectors may already exist, but researchers from the University of Duisburg-Essen, which is located in Germany, are planning to take the technology that bit further with a cell phone that enables callers to interact with people in a brand new way.